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Codec: av01.1.19H.08

79.92% Encoder Support
1,718,590 of 2,150,512 sessions supported encoding
84.36% Decoder Support
1,771,238 of 2,099,534 sessions supported decoding

Codec Specifications

Codec Family AV1
Profile Profile 1 (8-bit)
Level 6.3 (High Tier)
Maximum Resolution 8K (8192×4352)
Maximum Bitrate 800 Mbps

VideoEncoder Support Matrix

Browser × Platform encoder support from 2,150,512 test sessions. Browser detection based on user agent strings.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 99.27% 862,902 / 869,262 98.45% 99,516 / 101,087 — 87.53% 569,050 / 650,106 85.17% 37,057 / 43,509
SafariSafari
 — 0.15% 72 / 48,253 0.02% 52 / 217,587 — —
EdgeEdge
 99.63% 143,509 / 144,039 98.98% 1,454 / 1,469 — 91.27% 3,879 / 4,250 98.8% 660 / 668
FirefoxFirefox
 0.02% 10 / 53,439 0.05% 4 / 7,334 — 0.0% 0 / 91 0.81% 48 / 5,939

VideoDecoder Support Matrix

Browser × Platform decoder support from 2,099,534 test sessions. Decoder data collection started Jan 2026.

Browser Windows Windows macOS macOS iOS iOS Android Android Linux Linux
ChromeChrome/Chromium
 100.0% 846,693 / 846,722 99.99% 97,392 / 97,400 — 99.65% 638,032 / 640,266 99.02% 41,866 / 42,282
SafariSafari
 — 0.16% 76 / 46,906 0.04% 81 / 212,011 — —
EdgeEdge
 100.0% 140,035 / 140,037 99.08% 1,403 / 1,416 — 99.23% 4,151 / 4,183 99.4% 660 / 664
FirefoxFirefox
 0.02% 11 / 51,684 0.06% 4 / 7,103 — 0.0% 0 / 86 0.84% 48 / 5,706